I speculated in a recent Reddit post that some 48kHz spurs that I saw in the T41 output spectrum when using T41EEE-9 were “LO frequency related and may be addressed with calibration”. The first part of that is likely true, the second probably isn’t though I haven’t confirmed it because of the process involved with …
T41 v12 Kit – Reddit Links
Here are some links to Reddit posts I made concerning the 4SQRP T41 kit: Teensy Pin Usage and Updated Audio Design GitHub Hardware Related T41 Software
4SQRP T41 Kit – Reddit Links
Here are some links to Reddit posts I made concerning the 4SQRP T41 kit: Teensy Pin Usage Audio Design and Restructured GitHub Hardware Related T41 Software Other T41 Related Projects